You’re familiar with the three “R”s: reduce, reuse, recycle. When it comes to items we toss, it’s time to add another solution: rethink. Kids, teens, and adults around the world are coming up with innovative ideas and approaches to the age old problem of waste. In this guide, you will meet some “rethinkers and explore ways you can help trash stay gone, permanently. You might even cut down on how much stuff you use in the first place.